如果3X+7=16,那么18-6X=______.
3x+7=16,
3x+7-7=16-7,
3x÷3=9÷3,
x=3,
18-6×3,
=18-18,
=0,
故答案为:0.
下列各句中,加粗字没有活用的一项是[ ]
A.虽乘奔御风,不以疾也
B.相与步于中庭
C.但少闲人如吾两人者耳
D.二月草已芽
Although it seemed to be ______ uncomfortable experience, he still found it ______ fun to learn diving.
A.an; /
B./; a
C.a; the
D.an; a